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Cheap flights from Montreal to Belfast from C$ 528

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Belfast departing on 19/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montreal to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:45 a.m. - 11:15 a.m.
YUL
-
BFS
23h 30m
3 stops
Multiple Airlines Logo
7:35 a.m. - 10:40 a.m.
BFS
-
YUL
32h 05m
2 stops
C$ 881Multiple Airlines
Mon, 24 Aug - Tue, 8 Sep
Multiple Airlines Logo
6:45 a.m. - 4:25 p.m.
YUL
-
BFS
28h 40m
2 stops
Multiple Airlines Logo
7:35 a.m. - 10:40 a.m.
BFS
-
YUL
32h 05m
2 stops
C$ 886Multiple Airlines
Mon, 24 Aug - Tue, 8 Sep
Multiple Airlines Logo
5:45 p.m. - 9:50 p.m.
YUL
-
BFS
23h 05m
2 stops
Multiple Airlines Logo
9:05 p.m. - 5:20 p.m.
BFS
-
YUL
25h 15m
2 stops
C$ 952Multiple Airlines
Fri, 18 Sep - Mon, 21 Sep
Multiple Airlines Logo
6:45 a.m. - 9:50 p.m.
YUL
-
BFS
34h 05m
2 stops
Multiple Airlines Logo
6:10 a.m. - 2:15 p.m.
BFS
-
YUL
13h 05m
1 stop
C$ 987Multiple Airlines
Fri, 18 Sep - Mon, 21 Sep
Multiple Airlines Logo
6:45 a.m. - 8:50 p.m.
YUL
-
BHD
33h 05m
3 stops
Multiple Airlines Logo
7:00 a.m. - 12:37 a.m.
BHD
-
YUL
22h 37m
2 stops
C$ 994Multiple Airlines
Mon, 24 Aug - Tue, 8 Sep
Multiple Airlines Logo
10:05 p.m. - 9:55 a.m.
YUL
-
BFS
30h 50m
1 stop
Multiple Airlines Logo
4:00 p.m. - 2:15 p.m.
BFS
-
YUL
27h 15m
1 stop
C$ 994Multiple Airlines
Mon, 24 Aug - Tue, 8 Sep
Multiple Airlines Logo
6:45 a.m. - 6:05 p.m.
YUL
-
BHD
30h 20m
2 stops
Multiple Airlines Logo
7:00 a.m. - 12:37 a.m.
BHD
-
YUL
22h 37m
2 stops
C$ 998Multiple Airlines
Mon, 24 Aug - Tue, 8 Sep
Multiple Airlines Logo
10:05 p.m. - 1:40 p.m.
YUL
-
BHD
10h 35m
1 stop
Multiple Airlines Logo
2:20 p.m. - 2:15 p.m.
BHD
-
YUL
28h 55m
1 stop
C$ 1,060Multiple Airlines
Mon, 24 Aug - Tue, 8 Sep
Multiple Airlines Logo
6:45 a.m. - 6:00 p.m.
YUL
-
BHD
30h 15m
3 stops
Multiple Airlines Logo
7:00 a.m. - 12:25 a.m.
BHD
-
YUL
22h 25m
3 stops
C$ 1,099Multiple Airlines
Mon, 24 Aug - Tue, 8 Sep
Multiple Airlines Logo
6:45 a.m. - 9:15 p.m.
YUL
-
BFS
33h 30m
3 stops
Multiple Airlines Logo
6:45 a.m. - 7:30 p.m.
BFS
-
YUL
41h 45m
3 stops
C$ 1,164Multiple Airlines
Fri, 7 Aug - Sun, 16 Aug

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American Airlines flights from Montreal to Belfast

Our best American Airlines deals on Montreal to Belfast flight tickets
American Airlines
13 Aug
YUL2:30 p.m.Montreal Pierre Elliott Trudeau Intl
14h 40m
2 stops
BHD10:10 a.m.Belfast City
16 Aug
BHD11:00 a.m.Belfast City
14h 15m
1 stop
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,600
American Airlines
11 Aug
YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl
13h 30m
2 stops
BHD10:45 a.m.Belfast City
16 Aug
BHD6:30 a.m.Belfast City
20h 14m
2 stops
YUL9:44 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,776
American Airlines
13 Aug
YUL2:30 p.m.Montreal Pierre Elliott Trudeau Intl
14h 40m
2 stops
BHD10:10 a.m.Belfast City
16 Aug
BHD11:00 a.m.Belfast City
16h 53m
2 stops
YUL10:53 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,800

Delta flights from Montreal to Belfast

Our best Delta deals on Montreal to Belfast flight tickets
Delta
21 Sep
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
17h 05m
1 stop
BHD4:55 p.m.Belfast City
24 Sep
BHD5:30 p.m.Belfast City
28h 25m
1 stop
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,902
Delta
21 Sep
YUL6:50 p.m.Montreal Pierre Elliott Trudeau Intl
17h 05m
1 stop
BHD4:55 p.m.Belfast City
24 Sep
BHD5:30 p.m.Belfast City
34h 57m
2 stops
YUL11:27 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,942

momondo Fare Finder

 
Customize your flight search to find flights from Montreal to Belfast that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 6 July 2026.
Use the filters below to find and compare flights from Montreal to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

6:45 a.m.-11:15 a.m.

3 stops23h 30m

Belfast Intl

Tue 8/9

7:35 a.m.-10:40 a.m.

2 stops32h 05m

C$ 881

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

6:45 a.m.-4:25 p.m.

2 stops28h 40m

Belfast Intl

Tue 8/9

7:35 a.m.-10:40 a.m.

2 stops32h 05m

C$ 886

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

5:45 p.m.-9:50 p.m.

2 stops23h 05m

Belfast Intl

Mon 21/9

9:05 p.m.-5:20 p.m.

2 stops25h 15m

C$ 952

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

6:45 a.m.-9:50 p.m.

2 stops34h 05m

Belfast Intl

Mon 21/9

6:10 a.m.-2:15 p.m.

1 stop13h 05m

C$ 987

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

6:45 a.m.-8:50 p.m.

3 stops33h 05m

Belfast City

Tue 8/9

7:00 a.m.-12:37 a.m.

2 stops22h 37m

C$ 994

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

10:05 p.m.-9:55 a.m.

1 stop30h 50m

Belfast Intl

Tue 8/9

4:00 p.m.-2:15 p.m.

1 stop27h 15m

C$ 994

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

6:45 a.m.-6:05 p.m.

2 stops30h 20m

Belfast City

Tue 8/9

7:00 a.m.-12:37 a.m.

2 stops22h 37m

C$ 998
Quickest round-trip

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

10:05 p.m.-1:40 p.m.

1 stop10h 35m

Belfast City

Tue 8/9

2:20 p.m.-2:15 p.m.

1 stop28h 55m

C$ 1,060

MontrealBelfast

YUL - BHD

YULBHD

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

6:45 a.m.-6:00 p.m.

3 stops30h 15m

Belfast City

Tue 8/9

7:00 a.m.-12:25 a.m.

3 stops22h 25m

C$ 1,099

MontrealBelfast

YUL - BFS

YULBFS

Montreal Pierre Elliott Trudeau Intl

Fri 7/8

6:45 a.m.-9:15 p.m.

3 stops33h 30m

Belfast Intl

Sun 16/8

6:45 a.m.-7:30 p.m.

3 stops41h 45m

C$ 1,164

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Montreal to Belfast

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Montreal to Belfast?

Delta is the most popular carrier operating from Montreal to Belfast

Cheap Montreal to Belfast flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Belfast

Fastest flight time

11h 40m

Direct flights

None
The fastest flight from Montreal to Belfast takes 11h 40m
There are no direct flights from Montreal to Belfast. There are no popular flight routes from Montreal to Belfast.
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Frequently asked questions about flying from Montreal to Belfast

  • How far is Montreal to Belfast by plane?

    There are 4735.7 km between Montreal and Belfast. 11h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Montreal to Belfast?

    Prices for flights from Montreal to Belfast are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montreal to Belfast?

  • How old do you have to be to fly from Montreal to Belfast?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The travel and health documents required for your trip to Belfast can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Montreal to Belfast

Compare and see reviews for airlines that fly from Montreal to Belfast with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom C$ 970Free CancellationRating
6.7
8,095 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Belfast?

It is quick and easy to find Montreal to Belfast flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Belfast that suits you.

Can I find flights from Montreal to Belfast with flexible booking policies on momondo?

All flight searches from Montreal to Belfast on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Montreal to Belfast?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from Montreal.

I’m not ready to book a flight from Montreal to Belfast right now. Can momondo alert me if prices change?

Price alerts on flights to Belfast from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 19.6 km from Belfast
Belfast Intl Airport
Belfast City Airport